QUANTUM AVERAGING .1. POINCARE-VON ZEIPEL IS RAYLEIGH-SCHRODINGER

被引：23

作者：

SCHERER, W

机构：

[1] Inst. fur Theor. Phys., Tech. Univ. Clausthal

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1994年 / 27卷 / 24期

关键词：

D O I：

10.1088/0305-4470/27/24/028

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An exact analogue of the method of averaging in classical mechanics is constructed for self-adjoint operators. It is shown to be completely equivalent to the usual Rayleigh-Schrodinger perturbation theory but gives the sums over intermediate states in closed-form expressions. The anharmonic oscillator and the Henon-Heiles system are treated as examples to illustrate the quantum averaging method.

引用

页码：8231 / 8246

页数：16

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